This is a traditional German beer stein, also known as a "beer stein". It is made of ceramic, has detailed relief decoration and a hinged tin lid. The inscription "KING" refers to the manufacturer, Made in Germany The gold-plated decorations on a dark blue background and the German eagle motif are typical of German beer steins. Traditionally used for drinking beer, but today it often functions as a collector's item or souvenir. This piece has an attribution mark, I am sure that it is completely authentic and take full responsibility for any authenticity issues arising from misattribution